Mass per volume density.
Gram per Cubic inches to Drams per Cubic Millimeter Converter — g/in3 to dr/mm3
Convert Gram per Cubic inch (g/in3) to Dram per Cubic Millimeter (dr/mm3) using the exact conversion factor (1 gram per cubic inch = 0.0000344408 dram per cubic millimeter). See the formula, worked examples, and conversion table.
Gram per Cubic inches to Drams per Cubic Millimeter converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 61.02374409 / 1.7718452e+6.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Gram per Cubic inches to Drams per Cubic Millimeter
Gram per Cubic inch and Dram per Cubic Millimeter both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
drams per cubic millimeter = gram per cubic inches × 0.0000344407876355
This factor comes from each unit's defined relationship to the category's base unit: 1 gram per cubic inch equals 61.0237440947 base units, and 1 dram per cubic millimeter equals 1771845.19531 base units, so dividing one by the other gives the direct gram per cubic inch-to-dram per cubic millimeter factor of 0.0000344407876355.
Simple example
1 g/in3 × 0.00003444078764 = 0.0000344408 dr/mm3
1 gram per cubic inch = 0.0000344408 drams per cubic millimeter.
Real-world example
1,000 g/in3 × 0.00003444078764 = 0.0344407876 dr/mm3
1,000 gram per cubic inches = 0.0344407876 drams per cubic millimeter.
Conversion table
| Gram per Cubic inch (g/in3) | Dram per Cubic Millimeter (dr/mm3) |
|---|---|
| 0.1 g/in3 | 0.0000034441 dr/mm3 |
| 1 g/in3 | 0.0000344408 dr/mm3 |
| 10 g/in3 | 0.0003444079 dr/mm3 |
| 100 g/in3 | 0.0034440788 dr/mm3 |
| 1,000 g/in3 | 0.0344407876 dr/mm3 |
| 10,000 g/in3 | 0.3444078764 dr/mm3 |
Reverse conversion: Dram per Cubic Millimeter to Gram per Cubic inch
0.0000344408 dr/mm3 × 29035.34061 = 1.000000359 g/in3
0.0000344408 drams per cubic millimeter = 1.000000359 gram per cubic inches.
gram per cubic inches = drams per cubic millimeter × 29035.3406137
For a page dedicated to this direction, see Dram per Cubic Millimeter to Gram per Cubic inch.
Understanding the Gram per Cubic inch (g/in3)
Mass per volume density.
Understanding the Dram per Cubic Millimeter (dr/mm3)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many drams per cubic millimeter are in 1 gram per cubic inch?
1 gram per cubic inch equals 0.0000344408 drams per cubic millimeter, using the exact defined conversion factor rather than an estimate.
How do I convert gram per cubic inch to dram per cubic millimeter?
Multiply the gram per cubic inch value by 0.00003444078764. The converter above does this instantly to whatever precision you set.
How do I convert dram per cubic millimeter back to gram per cubic inch?
Use the reverse factor: 1 dram per cubic millimeter equals 29,035.34061 gram per cubic inches. You can also use the swap control in the converter above to flip the direction instantly.
What is a gram per cubic inch?
Gram per Cubic inch (g/in3) is a unit of density.
What is a dram per cubic millimeter?
Dram per Cubic Millimeter (dr/mm3) is a unit of density.
Is the gram per cubic inch to dram per cubic millimeter conversion exact?
Yes. Both gram per cubic inch and dram per cubic millimeter are defined by fixed standards rather than physical artifacts, so the factor of 0.00003444078764 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.